If you are trying to connect to a node within your Windows App and the status is "fetching data" then it is most likely that the TAP Windows adapter is missing from your configuration. The TAP Windows adapter is an openVPN driver that the app installs on your computer when properly allowed to install. If it is missing from your computer it is either because something like a protection programme, for example, prevented it from installing, or something deleted it after it was installed.


Uninstall the app and reinstall it, after temporarily disabling any firewall and security software running on your computer.